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author | Jeffrey Wilcke <jeffrey@ethereum.org> | 2015-06-25 23:18:42 +0800 |
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committer | Jeffrey Wilcke <jeffrey@ethereum.org> | 2015-06-25 23:18:42 +0800 |
commit | b0a5be4495962c291a25cbea793e43bad0781510 (patch) | |
tree | e058201e7b29c3cb8efd710e20ec1e1f97f64368 /Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter_test.go | |
parent | e64625aa8215985c85f97f914a98db081e07714f (diff) | |
parent | e9c0b5431cbd7430ddec9fd17983241018fd8a55 (diff) | |
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Merge pull request #1321 from karalabe/cut-it-open-3000
Metrics collecting and reporting support
Diffstat (limited to 'Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter_test.go')
-rw-r--r-- | Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter_test.go | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter_test.go b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter_test.go new file mode 100644 index 000000000..dfb03b4e8 --- /dev/null +++ b/Godeps/_workspace/src/github.com/rcrowley/go-metrics/counter_test.go @@ -0,0 +1,77 @@ +package metrics + +import "testing" + +func BenchmarkCounter(b *testing.B) { + c := NewCounter() + b.ResetTimer() + for i := 0; i < b.N; i++ { + c.Inc(1) + } +} + +func TestCounterClear(t *testing.T) { + c := NewCounter() + c.Inc(1) + c.Clear() + if count := c.Count(); 0 != count { + t.Errorf("c.Count(): 0 != %v\n", count) + } +} + +func TestCounterDec1(t *testing.T) { + c := NewCounter() + c.Dec(1) + if count := c.Count(); -1 != count { + t.Errorf("c.Count(): -1 != %v\n", count) + } +} + +func TestCounterDec2(t *testing.T) { + c := NewCounter() + c.Dec(2) + if count := c.Count(); -2 != count { + t.Errorf("c.Count(): -2 != %v\n", count) + } +} + +func TestCounterInc1(t *testing.T) { + c := NewCounter() + c.Inc(1) + if count := c.Count(); 1 != count { + t.Errorf("c.Count(): 1 != %v\n", count) + } +} + +func TestCounterInc2(t *testing.T) { + c := NewCounter() + c.Inc(2) + if count := c.Count(); 2 != count { + t.Errorf("c.Count(): 2 != %v\n", count) + } +} + +func TestCounterSnapshot(t *testing.T) { + c := NewCounter() + c.Inc(1) + snapshot := c.Snapshot() + c.Inc(1) + if count := snapshot.Count(); 1 != count { + t.Errorf("c.Count(): 1 != %v\n", count) + } +} + +func TestCounterZero(t *testing.T) { + c := NewCounter() + if count := c.Count(); 0 != count { + t.Errorf("c.Count(): 0 != %v\n", count) + } +} + +func TestGetOrRegisterCounter(t *testing.T) { + r := NewRegistry() + NewRegisteredCounter("foo", r).Inc(47) + if c := GetOrRegisterCounter("foo", r); 47 != c.Count() { + t.Fatal(c) + } +} |